﻿using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace WpfApp1
{
    /// <summary>
    /// Timer_1.xaml 的交互逻辑
    /// </summary>
    public partial class Timer_1 : Window
    {
        public Timer_1()
        {
            InitializeComponent();

            while (true)
            {
                Task.Delay(500).Wait();
                Debug.WriteLine(DateTime.Now.ToString());
            }
        }
    }
}
